these 6 derivations will be built:
  /nix/store/cfc570fklav9783zw4x8skc390dn0jdz-iets-0.1.0.drv
  /nix/store/zmppsp6y4jlchs54nax41qb69kv1jm9l-closure-info.drv
  /nix/store/7by41x20dz3swqyjzh6cfgcy3b8mbksx-test-script.drv
  /nix/store/84hpz3gq6ir4168q796vmpskldwf83jv-driverConfiguration.json.drv
  /nix/store/vkg33f2a3mngg1vwwpccj1j6spg5rip3-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/x5wrp99srvbm14g88apyjcap910gdvdw-container-test-run-iets-prefetch-e2e.drv